| Sumner to Spello | 5,623.45 mi (9,050.08 km) |
| Sumner to Spilamberto | 5,489.85 mi (8,835.07 km) |
| Sumner to Spilimbergo | 5,439.19 mi (8,753.53 km) |
| Sumner to Spinea | 5,460.25 mi (8,787.42 km) |
| Sumner to Spoleto | 5,637.81 mi (9,073.18 km) |
| Sumner to Spoltore | 5,691.56 mi (9,159.68 km) |
| Sumner to Spresiano | 5,444.95 mi (8,762.80 km) |
| Sumner to Squinzano | 5,907.93 mi (9,507.90 km) |
| Sumner to Statte | 5,880.04 mi (9,463.00 km) |
| Sumner to Stezzano | 5,389.51 mi (8,673.58 km) |
| Sumner to Strada | 5,554.12 mi (8,938.49 km) |
| Sumner to Stradella | 5,414.18 mi (8,713.28 km) |
| Sumner to Striano | 5,801.82 mi (9,337.13 km) |
| Sumner to Subiaco | 5,697.83 mi (9,169.77 km) |
| Sumner to Sulmona | 5,711.15 mi (9,191.21 km) |
